From 6c5594a2026604d47d3c94ae07d0514b6616d63b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Sat, 16 Apr 2022 03:41:19 +0800
Subject: fix

---
 script/core/signature.lua | 2 +-
 test/signature/init.lua   | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/script/core/signature.lua b/script/core/signature.lua
index bade7d7a..ab7268dd 100644
--- a/script/core/signature.lua
+++ b/script/core/signature.lua
@@ -45,7 +45,7 @@ local function makeOneSignature(source, oop, index)
     label = label:gsub('%s*->.+', '')
     local params = {}
     local i = 0
-    local argStart, argLabel = label:match '%S()(%b())'
+    local argStart, argLabel = label:match '()(%b())$'
     local converted = argLabel
         : sub(2, -2)
         : gsub('%b<>', function (str)
diff --git a/test/signature/init.lua b/test/signature/init.lua
index 701df286..0b750cd6 100644
--- a/test/signature/init.lua
+++ b/test/signature/init.lua
@@ -222,3 +222,9 @@ fooC(function (x, s)
 end,<??>)
 ]]
 'function fooC(callback: fun(x: number, s: string):nil, <!par: number!>)'
+
+TEST [[
+(function (a, b)
+end)(<??>)
+]]
+'function (<!a: any!>, b: any)'
-- 
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